GB/T 40789-2021 · Gas analysis—Online automated measuring systems for content of carbon monoxide , carbon dioxide and oxygen—Determination of performance characteristics · 发布单位:国家市场监督管理总局、中国国家标准化管理委员会
GB/T 27021.3-2021 · Conformity assessment—Requirements for bodies providing audit and certification of management systems—Part 3: Competence requirements for auditing and certification of quality management systems · 发布单位:国家市场监督管理总局、中国国家标准化管理委员会
GB/T 39058-2020 · The specification of quality management for supply chain on electronic commerce of agricultural products · 发布单位:国家市场监督管理总局、中国国家标准化管理委员会